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PRESSURE & FUNCTIONAL TESTING API 6D BALL VALVES

Stanbel Road Salisbury Plain, South Australia 5109 Telephone +61 (0)8 8285 0033 Fax +61 (0)8 8285 BRISBANE PERTHPRESSURE & FUNCTIONAL TESTING API 6D ball VALVES Technical Instruction AP/PT6 Review:00 Date:05/03/19 Page:1/3 Issued by:GPApproved by:BTLIST OF , RESISTANCE AND PRESSURE TESTING ball VALVES API 6 DThe following indicates standard TESTING performed. Special TESTING such as torque TESTING , NDT, PMI, submerged tank gas TESTING can be performed where SHELL HYDROSTATIC PRESSURE TESTS equence: To be performed according to point 7 of Technical Instruction AP/IT 01 : 100% of pressures and times: As per point 1 of the attached criteria: No leak admitted through the casing walls and permanent HYDROSTATIC TESTING OF SEATSTo be performed on 100% of series in both directions as per point 8 of Technical Instruction AP/IT 01 pressures: As per attached Table times: As indicated in attached Tabl

class 150 30 class 300 78 class 600 156 class 800 204 class 900 233 class 1500 388 class 2500 647 1. b. minimum hydrostatic resistance test time - casing ... 3/4” 20 0,2 0,01 0 6 0,36 6 3/4” 20 1,6 0,10 2 446 26,76 409 ... 8” 200 2 0,12 2 60 3,6 55 8” 200 16 0,96 16 4460 267,6 4088

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  Testing, Pressure, Class, Functional, Ball, 4406, Pressure amp functional testing api 6d ball

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Transcription of PRESSURE & FUNCTIONAL TESTING API 6D BALL VALVES

1 Stanbel Road Salisbury Plain, South Australia 5109 Telephone +61 (0)8 8285 0033 Fax +61 (0)8 8285 BRISBANE PERTHPRESSURE & FUNCTIONAL TESTING API 6D ball VALVES Technical Instruction AP/PT6 Review:00 Date:05/03/19 Page:1/3 Issued by:GPApproved by:BTLIST OF , RESISTANCE AND PRESSURE TESTING ball VALVES API 6 DThe following indicates standard TESTING performed. Special TESTING such as torque TESTING , NDT, PMI, submerged tank gas TESTING can be performed where SHELL HYDROSTATIC PRESSURE TESTS equence: To be performed according to point 7 of Technical Instruction AP/IT 01 : 100% of pressures and times: As per point 1 of the attached criteria: No leak admitted through the casing walls and permanent HYDROSTATIC TESTING OF SEATSTo be performed on 100% of series in both directions as per point 8 of Technical Instruction AP/IT 01 pressures: As per attached Table times: As indicated in attached Table criteria: Soft seats.

2 Zero leakage ISO 5208 rate A Metal seats: ISO 5208 Rate AA, B, C, CC, D according design and/or purchaser PNEUMATIC TESTING OF SEATS This test is OPTIONAL, per API 6D but is performed by APV. Range: 100% of batch in both directions. Sequence: To be performed according to point 6 of Technical Instruction AP/IT 01/00. Test pressures and times: As per point 4 of the attached Table. Acceptance criteria: Zero leaks for VALVES with soft seats to ISO 5208 rate A. Metal seats: ISO 5208 rate AA, B, C, CC, D according to design and/or purchaser SPECIAL TESTINGR efer Technical Instruction API 6D AP/IT 01/00 for trunnion mounted API 6D ball Instruction AP/PT6 Review:00 Date:05/03/19 Page:2/3 MINIMUM PRESSURES AND TEST TIMES AS PER STD API 6D1.

3 MINIMUM CASING HYDROSTATIC RESISTANCE TEST PRESSURE (BARG)RATINGPRESSURECLASS 15030 class 30078 class 600156 class 800204 class 900233 class 1500388 class 25006471. b. MINIMUM HYDROSTATIC RESISTANCE TEST TIME - CASINGSIZETIMEDN 1/2 to DN 4 2 minutesDN 6 to DN 10 5 minutesDN 12 to DN 18 15 minutesOver DN 20 30 minutes2. a. PNEUMATIC TEST PRESSURE - CASING AIRTIGHTNESS (OPTIONAL)RANGEPRESSUREAll ratings and DN < 8 18 to 22 bargAll ratings and DN 8 14 to 18 barg2. b. CASING PNEUMATIC RESISTANCE AND AIRTIGHTNESS TEST TIME (OPTIONAL)SIZETIMEUp to DN 8 2 minutesOver DN 10 3 minutes3. a. SEAT HYDROSTATIC TEST PRESSURE (BARG)RATINGPRESSURECLASS 15022 class 30056 class 60014 class 800152 class 900171 class 1500281 class 25004743.

4 B. SEAT HYDROSTATIC TESTING TIMERANGETIMEDN 1/2 to DN 4 2 minutesDN 6 to DN 18 5 minutesOver 20 10 minutes4. a. SEAT PNEUMATIC TEST PRESSUREAll ratings and DN6 bar4. b. SEAT PNEUMATIC TESTING TIMESame times as in Section & FUNCTIONAL TESTING API 6D ball VALVES FUNCTIONAL TESTING - API 6D - ASTechnical Instruction AP/PT6 Review:00 Date:5/03/19 Page:3/3 TABLE 1 ADMISSIBLE LEAKS SEAT TEST ISO 5208 RATE AARATE CNominalHydro seat testPneumatic seat testNominalHydro seat testPneumatic seat testSizeDNmm3/sml/mindrops/minmm3/sml/mi nbubbles/minSizeDNmm3/sml/mindrops/minmm 3/sml/minbubbles/min1/2 150,090,0102,70,16231/2 150,450,030452,7413/4 200,120,0103,60,21643/4 200,60,041603,6551 250,150,0104,50,2751 250,750,051754,5691 1/2 400,240,0107,20,43271 1/2 401,20,0711207,21102 500,30,02090,5492 501,50,09215091372 1/2 650,390,02111,70,702122 1/2 651,950,12219511,71793 800,480,03114,40,864143 802,40,14224014,42204 1000,60,041181,08184 10030,183300182756 1500,90,051271.

5 62276 1504,50,275450274128 2001,20,072362,16368 20060,3666003655010 2501,50,092452,74510 2507,50,4587504568712 3001,80,113543,245412 30090,5499005482414 3502,10,133633,786314 35010,50,631110506396216 4002,40,144724,327216 400120,7212120072109918 4502,70,164814,868118 45013,50,8114135081123720 50030,185905,49020 500150,9015150090137422 5503,30,205995,949922 55016,50,9917165099151124 6003,60,2261086,4810824 600181,081818001081649 RATE BRATE CCNominalHydro seat testPneumatic seat testNominalHydro seat testPneumatic seat testSizeDNmm3/sml/mindrops/minmm3/sml/mi nbubbles/minSizeDNmm3/sml/mindrops/minmm 3/sml/minbubbles/min1/2 150,150,0104,50,2741/2 151,20,071334,520,073073/4 200,20,01060,3663/4 201,60,10244626,764091 250,250,0207,50,4571 2520,122557,533,455111 1/2 400,40,020120,72111 1/2 403,20,19389253,528182 500,50,030150,9142 5040,244111566,910222 1/2 650,650,04119,51,17182 1/2 655,20,3151449,586,9713293 800,80,051241,44223 806,40,3861784107,0416354 10010,061301,8284 10080,4882230133,820446 1501,50,091452,7416 150120.

6 72123345200,730668 20020,122603,6558 200160,96164460267,6408810 2502,50,152754,56910 250201,20205575334,5511112 30030,183905,48312 300241,44236690401,4613314 3503,50,2131056,39714 350281,68277805468,3715516 40040,2441207,211016 400321,92318920535,2817718 4504,50,2741358,112418 450362,163510035602,1919920 50050,305150913820 500402,4039111506691022122 5505,50,3351659,915222 550442,644312265735,91124324 60060,36618010,816624 600482,884713380802,812265 RATE DNominalHydro seat testPneumatic seat testSizeDNmm3/sml/mindrops/minmm3/sml/mi nbubbles/min1/2 151,50,11450274133/4 2020,12600365501 252,50,22750456881 1/2 4040,2412007211002 5050,3515009013752 1/2 656,50,46195011717883 8080,58240014422004 100100,610300018027506 150150,914450027041268 200201,2196000360550110 250251,5247500450687612 300301,8299000540825114 350352,13410500630962616 400402,438120007201100218 450452,743135008101237720 500503,048150009001375222 550553,353165009901512724 600603,65818000108016502 PRESSURE & FUNCTIONAL TESTING API 6D ball VALVES Stanbel Road Salisbury Plain, South Australia 5109 Telephone +61 (0)8 8285 0033 Fax +61 (0)

7 8 8285 BRISBANE PERTHTECHNICAL INSTRUCTION FOR FUNCTIONAL , RESISTANCE AND TIGHTNESS TESTS FOR API 6D ball VALVES - EVALUATION AND PRODUCTION TESTT echnical Instruction AP/IT 01/00 Review:00 Date:05/03/19 Page:1/4 Issued by:GPApproved by:BTTECHNICAL INSTRUCTION: FUNCTIONAL , RESISTANCE AND TIGHTNESS TESTS FOR ball OBJECTThe object of these tests is verify the functionality, mechanical resistance and, at the same time, the tightness of the PRESSURE retaining components according to the applicable guidelines specified in the customer order or, in their absence, the design guidelines of the product, whose PRESSURE values, TESTING times and required tests are specified in the corresponding AP/PT6 Technical Instruction & API 6D of this : API 6D trunnion mounted ball PROCESS1.

8 The test-bed must allow all the required pressures to be reached ( x PN) and incorporate all the necessary accessories for the correct running of the tests: vents, water and air connections, manometers, receptacles with the necessary quantity of water, The VALVES to be tested will be completely assembled, preferably with their actuators/gear box/levers, with the exceptions due to safety or capacity reasons; in this case alternative FUNCTIONAL tests will be done out of the The VALVES must be clean and free of any dirt which could distort the results. In the case of ferritic materials, these are protected from rust with a suitable It must be checked that the manometers to be used are calibrated, the calibration is in use and the pressures to be measured are located between 30 and 70 % of the top of the manometer scale.

9 When the test PRESSURE value is situated between two divisions of the scale, it will be rounded off to the next higher Quality of TESTING water: VALVES of ferritic materials: Pottable water with corrosion inhibitor. Stainless steel VALVES : Pottable water with/without corrosion inhibitor. Hydrostatic test shall be carried out with potable water with corrosion inhibitor diluted at 3%.6. The tests required as per the guidelines specified in the customer order will be carried out, which the PRESSURE values and TESTING times that are detailed in the corresponding AP/PT6 Technical Instruction & API 6D to this instruction and following the sequence of time After the satisfactory tests, the internal and external parts of the VALVES will be cleaned and dried and they will then be identified and transferred for ANTISTATIC TEST(Optional) The electrical resistance between ball and stem to the stem and body shall not exceed 10.

10 Sequence: The resistance shall be measured on dry VALVES before PRESSURE TESTING . The electrical resistance shall be measured using a direct-current power source not exceeding FULL END THRUST TESTThe valve has to undergo Full end thrust function test after fitting the valve ends with the flanges. It is preferable to perform function test during the ambient shell test as described in SHELL TIGHTNESS TEST(Optional)1. The valve inlet and outlet are closed off with The valve is adjusted until the ball is in a half open Instruction AP/IT 01/00 Review:00 Date:05/03/19 Page:2/4 Issued by:GPApproved by:BT3. The valve is submerged in water, at room temperature, for the period of time shown in AP/PT6 Technical Instruction as per API The internal part of the valve is filled with dry, clean and oil free nitrogen or air, to the PRESSURE indicated in AP/PT6 Technical Instruction & API 6D.


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